DOI QR코드

DOI QR Code

An Object Quality Verification Method for BIM Libraries based on Standardized Drawings in Civil Projects -Focusing on Retaining Wall Case

토목 표준도 기반의 BIM 라이브러리에 대한 객체 품질 검증 방법 연구-옹벽사례를 중심으로

  • Moon, Hyoun-Seok (ICT Convergence and Integration Research Institute, Korea Institute of Civil Engineering and Building Technology) ;
  • Kim, Chang-Yoon (ICT Convergence and Integration Research Institute, Korea Institute of Civil Engineering and Building Technology) ;
  • Cho, Geun-Ha (ICT Convergence and Integration Research Institute, Korea Institute of Civil Engineering and Building Technology) ;
  • Ju, Ki-Beom (ICT Convergence and Integration Research Institute, Korea Institute of Civil Engineering and Building Technology)
  • 문현석 (한국건설기술연구원 ICT융합연구소) ;
  • 김창윤 (한국건설기술연구원 ICT융합연구소) ;
  • 조근하 (한국건설기술연구원 ICT융합연구소) ;
  • 주기범 (한국건설기술연구원 ICT융합연구소)
  • Received : 2015.11.26
  • Accepted : 2016.04.07
  • Published : 2016.04.30

Abstract

BIM libraries for architectural projects have been developed and distributed. However, they do not define physical and logical quality control methods for individual library objects, so there are some difficulties in securing reliability of 3D library models converted from 2D drawings. Because the BIM library contents can be built by participating material and member-fabrication companies, after making individual BIM library objects, a certification process through separate quality verification is very important when delivering as-built BIM libraries. Since the BIM library should have generality for usage, it is necessary to secure the quality of BIM library objects according to consistent verification standards. Therefore, this study suggests a quality verification method for certifying a BIM library object from physical and data perspectives by comparing existing 2D drawings in the BIM libraries built based on standardized 2D drawings from MOLIT. This method could be widely used for quality verification in delivering BIM libraries by companies in the construction sector and operated with rule set data for quality verification of as-built BIM models.

국내외에서 건축시설 중심의 BIM 라이브러리를 개발하여 보급하고 있으나, 개별 라이브러리 형상에 대한 물리적, 논리적 품질검토 방법을 정의하고 있지 않아 2D로부터 변환된 3D 라이브러리 모델의 신뢰성을 확보하는데 어려움이 있다. BIM 라이브러리는 자재 및 부재 제작업체들이 참여하여 컨텐츠를 구성하므로 개별 라이브러리의 제작 후 납품시 별도의 품질검토를 통해 인증을 받는 절차가 무엇보다 중요하다. 또한 그 활용에 범용성을 가져야 하므로 일관된 검토기준에 따라 객체의 품질을 확보하는 것이 필요하다. 따라서 본 연구에서는 국토교통부 표준도를 기반으로 작성된 토목분야 BIM 라이브러리를 토대로 기존 2D와 비교하여 물리적 및 데이터 관점에서 정확한 라이브러리 객체가 작성되었는지를 확인하기 위한 품질 검토 방법을 구성한다. 본 연구는 건축 및 토목분야의 자재 및 부재 제작업체들이 BIM 라이브러리 객체 납품 시 품질 검토 방법으로 널리 활용될 수 있을 것이다. 또한 As-Built BIM 모델의 품질검토를 위한 룰-셋(Rule-Sets) 정보로 활용되어 파라미터 기반의 자동화된 품질검증 시스템 구축에 활용될 수 있을 것이다.

Keywords

References

  1. O. C., Kwon, J. W., Cho, C. W., Cho, "BIM Model Quality Improvement by Case Study Analysis", Transactions of the Society of CAD/CAM Engineers, 17(3), pp. 164-174, 2012. DOI: http://dx.doi.org/10.7315/CADCAM.2012.164
  2. Eastman C M, Lee J M, Jeong Y S, and Lee J K, "Automated Rule-Based Checking of Building Design", Automation in Construction, 18(8), pp. 1011-1033, 2009. DOI: http://dx.doi.org/10.1016/j.autcon.2009.07.002
  3. J. K., Song, and K. B., Ju, "Development of Rule for Quality Checking Items to Raise Quality of BIM Model-Focusing on the Domestic BIM Guidelines", Korea Journal of Construction Engineering and Management, 14(5), pp. 131-143, 2013. DOI: http://dx.doi.org/10.6106/KJCEM.2013.14.5.131
  4. J. H., Shin, J. S., Choi, and I. H., Kim, "A Study on BIM-based Design Data Quality Pre-checking", Proceedings of Architectural Institute of Korea, 35(1), pp.13-14, 2015.
  5. J. C., Seo, H. J., Kim, and I. H., Kim, "Open BIM-bsed Quality Control for Enhancing the Design Quality in the Architectural Design Phase", Korea Journal of Construction Engineering and Management, 13(4), pp. 3-15, 2012. DOI: http://dx.doi.org/10.6106/KJCEM.2012.13.4.003